Home / 7,064,800.40-10,597,200.60-6,356,212.40

Finding the Fourth Proportional to 7,064,800.40, 10,597,200.60 and 6,356,212.40

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Solution

The fourth proportional to 7,064,800.40, 10,597,200.60 and 6,356,212.40 is: 9,534,318.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,800.40 : 10,597,200.60 = 6,356,212.40 : x
  2. Step 2: Convert to fraction form
    7,064,800.40/10,597,200.60 = 6,356,212.40/x
  3. Step 3: Cross multiply
    7,064,800.40x = 10,597,200.60 × 6,356,212.40
  4. Step 4: Simplify right side
    7,064,800.40x = 67,358,057,859,007.45
  5. Step 5: Solve for x
    x = 67,358,057,859,007.45/7,064,800.40
  6. Step 6: Final answer
    x = 9,534,318.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.